A well-known convergence result of the above method is that, if \(h\)  is \(\mu \) -strongly convex and \(\nabla h\)  is \(L\) -Lipschitz continuous, then
\(h(x^t)-h(x^*)\le O\left((1-\sqrt{\mu /L})^t\right)\) . See [1]} for a detailed discussion on this topic.
